PIC16LF720_11 Datasheet, PDF (237/244 Pages) Microchip Technology – 20-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC16(L)F720/721
MPLAB ASM30 Assembler, Linker, Librarian ................... 184
MPLAB Integrated Development Environment Software .. 183
MPLAB PM3 Device Programmer .................................... 186
MPLAB REAL ICE In-Circuit Emulator System................. 185
MPLINK Object Linker/MPLIB Object Librarian ................ 184
O
OPCODE Field Descriptions ............................................. 173
OPTION Register ................................................................ 22
OPTION_REG Register ...................................................... 93
OSCCON Register .............................................................. 69
Oscillator
Associated registers............................................ 71, 106
Oscillator Module
EC ............................................................................... 67
Oscillator Tuning ......................................................... 70
Oscillator Parameters ....................................................... 198
Oscillator Specifications .................................................... 198
OSCTUNE Register ............................................................ 70
P
P (Stop) bit ........................................................................ 159
Packaging ......................................................................... 225
Marking ..................................................................... 225
PDIP Details.............................................................. 226
Paging, Program Memory ................................................... 24
PCL and PCLATH ............................................................... 24
Computed GOTO........................................................ 24
Stack ........................................................................... 24
PCL Register................................................................. 17, 18
PCLATH Register ......................................................... 17, 18
PCON Register ....................................................... 18, 23, 32
PIE1 Register ................................................................ 18, 41
PIR1 Register................................................................ 17, 42
PMADRH Register ............................................................ 167
PMADRL Register............................................................. 168
PMCON1 Register .................................................... 166, 168
PMDATH Register ............................................................ 167
PMDATL Register ............................................................. 167
PORTA................................................................................ 47
ANSELA Register ....................................................... 49
Associated Registers .................................................. 55
Pin Descriptions and Diagrams................................... 50
PORTA Register ......................................................... 17
RA0 ............................................................................. 50
RA1 ............................................................................. 50
RA2 ............................................................................. 50
RA3 ............................................................................. 50
RA4 ............................................................................. 50
RA5 ............................................................................. 50
RA6 ............................................................................. 50
Specifications............................................................ 199
PORTA Register ................................................................. 48
PORTB
Additional Pin Functions
ANSELB Register ............................................... 56
Weak Pull-up ...................................................... 56
Associated Registers .................................................. 61
Interrupt-on-Change.................................................... 56
Pin Descriptions and Diagrams................................... 59
PORTB Register ......................................................... 17
RB0 ............................................................................. 59
RB4 ............................................................................. 59
RB5 ............................................................................. 59
RB6 ............................................................................. 59
RB7 ............................................................................. 59
PORTB Register ................................................................. 57
PORTC
PORTC Register......................................................... 17
RC0 ............................................................................ 64
RC2 ............................................................................ 64
RC3 ............................................................................ 64
RC4 ............................................................................ 64
RC5 ............................................................................ 64
RC6 ............................................................................ 64
RC7 ............................................................................ 64
Specifications ........................................................... 199
PORTC Register................................................................. 62
Power-Down Mode (Sleep)............................................... 169
Associated Registers................................................ 170
Power-on Reset .................................................................. 29
Power-up Timer (PWRT) .................................................... 29
Specifications ........................................................... 201
PR2 Register .............................................................. 18, 148
Precision Internal Oscillator Parameters .......................... 199
Prescaler
Shared WDT/Timer0................................................... 92
Product Identification System ........................................... 243
Program Memory ................................................................ 13
Map and Stack (PIC16F720/LF720) ........................... 13
Map and Stack (PIC16F721/LF721) ........................... 13
Paging ........................................................................ 24
Program Memory Read (PMR) ......................................... 161
Associated Registers................................................ 168
Programming, Device Instructions.................................... 173
R
R/W bit .............................................................................. 159
RCREG............................................................................. 125
RCSTA Register ................................................... 17, 61, 128
Reader Response............................................................. 242
Read-Modify-Write Operations ......................................... 173
Receive Overflow Indicator bit (SSPOV) .................. 146, 158
Registers
ADCON0 (ADC Control 0) .......................................... 81
ADCON1 (ADC Control 1) .......................................... 82
ADRES (ADC Result) ................................................. 82
ANSELA (PORTA Analog Select) .............................. 49
ANSELB (PORTB Analog Select) .............................. 58
CCPxCON (CCP Operation) .................................... 109
FVRCON (Fixed Voltage Reference Register) ........... 87
INTCON (Interrupt Control) ........................................ 40
IOCB (Interrupt-on-Change PORTB).......................... 58
OPTION_REG (OPTION)........................................... 22
OPTION_REG (Option) .............................................. 93
OSCCON (Oscillator Control)..................................... 69
OSCTUNE (Oscillator Tuning).................................... 70
PCON (Power Control Register)................................. 23
PCON (Power Control) ............................................... 32
PIE1 (Peripheral Interrupt Enable 1) .......................... 41
PIR1 (Peripheral Interrupt Register 1) ........................ 42
PMADRH (Program Memory Address High) ............ 167
PMADRL (Program Memory Address Low).............. 168
PMCON1 (Program Memory Control 1) ................... 166
PMDATH (Program Memory Data High) .................. 167
PMDATL (Program Memory Data Low).................... 167
PORTA ....................................................................... 48
PORTB ....................................................................... 57
PORTC ....................................................................... 62
RCSTA (Receive Status and Control) ...................... 128
Reset Values .............................................................. 34
Reset Values (Special Registers)............................... 36
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Preliminary
DS41430B-page 237